Offline AC/DC 77W Quasi-Resonant Flyback Converter Reference Design
PMP10121
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Key Document
- PMP10121 Test Results
(PDF 1409 KB)
31 Jul 2015
Description
The PMP10121 reference design uses the UCC28600 quasi-resonant flyback controller to generate 22V @ 3.5A from an AC input. This flyback converter is not isolated and no optocoupler is needed for regulation.
Features
- Quasi-Resonant Flyback Topology
- Four Point Average Efficiency = 90.3% (Vin=230VAC)
- 10% Load Efficiency = 89% (Vin=230VAC)
- No Need For an Optocoupler
- This reference design was built and tested and the test report is included
See the Important Notice and Disclaimer covering reference designs and other TI resources.